You may be better served by using something like using a pre tcl upoc on you r copy command:
set fairlist {FAIR FAIR1 FAIR2 FAIR3}
set xlateOutVals [lcontains $fairlist $xlateInVals]
This returns a 1 if contained in your list and 0 if not.
COPY 1(0).PV1.00133[0] –> @flag
IF @flag eq ==1 Then
Hope this helps….